Wind turbine



FIG. 1 is a front view of a wind turbine showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is an enlarged front view thereof, with the vanes and pole shown broken away for ease of illustration;

FIG. 9 is an enlarged rear view thereof, with the vanes and pole shown broken away for ease of illustration;

FIG. 10 is an enlarged top plan view thereof, with the vanes shown broken away for ease of illustration;

FIG. 11 is an enlarged bottom plan view thereof, with the vanes shown broken away for ease of illustration;

FIG. 12 is an enlarged left side view, thereof, with the vanes and pole shown broken away for ease of illustration;

FIG. 13 is an enlarged right side thereof, with the vanes and pole shown broken away for ease of illustration; and,

FIG. 14 is an enlarged perspective view thereof, with the vanes and pole shown broken away for ease of illustration. 

CLAIM I claim the ornamental design for a wind turbine, as shown and described. 